Thursday, October 31, 2019

The Use of PlayTherapy in Treating Toddlers by The Health Care Essay

The Use of PlayTherapy in Treating Toddlers by The Health Care Profession - Essay Example Therefore, play therapy is considered as an important part of physiotherapy when treating toddlers as well as young children. For this study, the researcher will gather appropriate journals for the literature review. To give the researcher a better understanding of play therapy, the researcher will first provide the different types of play that can be used within the different health care settings. Eventually, the researcher will discuss the importance of play therapy on the mental, physical and social developmental growth of toddlers. Since children naturally express their thoughts and feelings through play, the researcher will discuss the impact of play therapy in treating toddlers during the physiotherapy treatment sessions. Prior to the main discussion and recommendation for the use of play therapy within the physiotherapy units, the researcher will discuss the role of physical therapists in the application of play therapy in assessing and treating the toddlers. Upon discussion the scope and limitations of the research study, the researcher will discuss the implications for future research study. treating the toddlers with physiological problems during the child’s physiotherapy treatment sessions. Another goal of the study is to determine the role of physical therapists in the application of play therapy in assessing and treating toddlers. Exercise Physiology – â€Å"the scientific discipline involving the examination of how acute and chronic physical activity influences the structure and function of the human body.† (Birch, McLaren, & George, 2005: 1 – 2) Play Therapy – â€Å"a developmentally sensitive therapeutic modality wherein a trained play therapist apply the therapeutic effects of play to enable the children to prevent or resolve their psychosocial difficulties to achieve their optimal growth and development.† (Bratton et al., 2003) In gathering peer-reviewed evidences regarding the impact and importance of play

Tuesday, October 29, 2019

Things i dont like Essay Example | Topics and Well Written Essays - 500 words

Things i dont like - Essay Example The dislike of presenting, as far as I can tell from my particular perspective, is rooted in a fear of public speaking. Since this issue is commonly discussed in school, I had expected it to be well covered in literature. This was a correct assumption, but an initial glance at the research and theories of this condition presented a bit of a shock. For some reason, I hadnt considered that the problem might be linked to an anxiety disorder. To make it clear, I was well aware that I felt extremely anxious about presentations, but I did not ever think of it as a health concern. However, it does cause me distress and sometimes impedes my regular life, so an official assessment might tell a different story. This revelation strengthened my resolve, and gave meaning to the new goal of reducing my anxiety in public speaking situations. The next logical step in the process was to determine the factors that underlie the anxious response. A 2010 study (Nelson 282) suggests that biased processing in the brain is associated with anxiety disorders. Their study found that someone with public speaking anxiety is more likely to overestimate the risk of negative social interactions in both frequency and impact. This makes sense from an outside perspective, but I still feel stubborn to admit any exaggeration on my part. This is the kind of information I will need to become more open to, so that I may benefit in the future. Public speaking and presentations are a part of life for students, and so I can only make it easier on myself by letting my guard down and addressing these potential biases in my own cognitive processing. This assignment was to address multiple objects of distain in my life, and it turns out that public speaking anxiety is the perfect segue to the second item I had intended to address . I hate embarrassing situations. In fact, I now understand that the fear of being publically embarrassed is probably the root

Sunday, October 27, 2019

HR Management Challenges at Jaguar Land Rover

HR Management Challenges at Jaguar Land Rover 1. Introduction This report is being presented in response to a request by the Chartered Institute of Personnel and Development (CIPD) to analyse and assess some important HR implications of the current initiatives by some leading UK companies to send some of their brightest talent to work in emerging markets in order to gain fruitful international experience. Jaguar Land Rover, an iconic British company that has in the past gone through very difficult times and was purchased by the Indian TATA Group of Companies, has been steadily improving its operational and financial performance during past two years. Much of the companys growth is arising from its success in the newly developing emerging markets of the world. Whilst the company still has to make its presence felt in India, the home country of its new owners, its sales are steadily improving in countries like China and Russia, which have many high income individuals ready to spend on high performance luxury cars. The JLR management has recently initiated a proposal for sending some of its best senior managers to China and Russia to gain important international experience (Peacock, 2010, p 1). The company has further more informed its managers that strong experience in such international postings will improve their chances for progression to the board of directors. The Chinese market is extremely important to JLR, second in numbers only to the UK and the USA (Peacock, 2010, p 1). The company is also investigating the possibility of establishing a joint venture in China for the manufacture of thousands of cars (Bowman, 2010, p 1-2). With emerging markets like China, India and Russia becoming increasingly important to western business corporations, many British and American companies are actively investigating the idea of sending their managers to such countries to gain important international experience and insight (Bowman, 2010, p 1-2). JLRs proposal to send some of its key managers abroad was followed by the news of a survey of 418 UK executives that revealed that 40% of companies have plans to send more of their employees to emerging markets in East Europe, the Middle East, Russia and Asia (Bowman, 2010, p 1-2). Such proposals for systematic relocation of high quality organisational talent from home environments to overseas locations is bound to have a number of HR implications, not just from the individuals likely to be effected by such moves, but also by their bosses, who might not be willing to be deprived of bright employees working under them. Whilst such moves by UK companies are bound to have a number of organisational implications, this report deals with three specific HR issues namely, (a) organisational change, (b) cultural differences in international human resource management and (c) Talent Management. 2. Organisational Change Contemporary business organisations like JLR operate in extremely dynamic environments that are constantly being influenced and impacted by changes in technologies and in marketing and economic environments. JLR has in fact suffered extensively in the past because of its inability to respond adequately to global developments in the markets for luxury cars. Its takeover by the India based TATA group has been followed by a number of initiatives in different operational and marketing areas with good results. The company has decided to expand beyond its traditional markets in the UK and the United States and is actively searching for new markets in the Middle East, Russia, China and other emerging economies. Such changes in marketing strategies have been prompted and necessitated by the huge ongoing change in global economies and the expansion of wealth to the emerging and developing economies. Adoption of different organisational strategies often results in the need to bring about significant, long lasting and beneficial organisational change (Bovey, 2001, p 372). Such organisational change requires an identification of where an organisation should be, compared to where it is today, for achievement of strategic objectives, and the formulation and implementation of strategies to take the organisation from where it is to where it should be (Bovey, 2001, p 372). Whilst organisational change can be required on account of a number of environmental and marketing reasons, such change is essentially brought about through the agency of organisational managers and employees and needs to be viewed mainly through HR perspectives (Bovey, 2001, p 372). Numerous studies have confirmed time and again that the majority of organisational change initiatives are unsuccessful in achieving all or some of the original change objectives despite their being widespread agreement about the importance and relevance of such change (Hayes, 2006, p 87). Whilst some change initiatives may founder and lead to adverse consequences because they were essentially grounded in wrong decisions and inappropriate strategic thought, the majority of reasons behind the failure of otherwise important and desirable change initiatives largely occur because of various employee related issues (Hayes, 2006, p 87). There is general agreement on the fact that change initiatives brought about only through orders of senior managers are unlikely to be successful without strong support, involvement and participation of employees. Much of organisational resistance to change comes about from the apprehensions and insecurities of employees in being able to cope with the demand s of the planned changes. Such insecurities could arise from the prospects of having to learn new technologies, work in different locations, handle different people and exploit new markets (Hayes, 2006, p 87). The employees of JLR who are being asked to move to locations in China may well suffer from various apprehensions about the impact of such movements on their personal and professional lives. Such changes could lead to their having to be separated from their wives and children and working in different social, cultural, economic and legal environments (Hayes, 2006, p 87). Resistance to change is a much examined organisational phenomenon. Change management experts like Lewin and Kotter have advanced useful methods for implementation of organisational change. Lewin recommends a three stage change management process that consists of unfreeze, change and freeze stages (Lewin, 2005, p 14). Kotter on the other hand recommends that change should be brought in more gradually over the course of eight appropriate stages (Kotter, 2009, p 7). Whilst such tools for bringing about organisational change have been found to be useful, management experts assert that good change management stems out of effective leadership. Leaders are responsible for bringing about effective organisational change (Kotter, 2009, p 54). It is their responsibility to determine the change objectives, engage in transparent and clear communication about the need for change with organisational employees, identify and motivate change champions throughout the organisation, back change initiatives with physical and human resources and be committed to the achievement of the change objective (Kotter, 2009, p 54). JLR is in the process of implementing a number of change initiatives to improve its strategic processes, market share and operating efficiencies. The proposal to send its talented managers to an important business location like China in order to prepare them for board level positions is integral to such organisational change initiatives. The organisation leadership will have to take care to ensure the careful and appropriate implementation of such processes to achieve change objectives. 3. The Impact of Cultural Differences in International HR Management Globalisation, along with the liberalisation of isolated economies like those of the erstwhile Soviet bloc, China and India, has helped in the development of enormous business opportunities for western corporations (Zakaria, 2000, p 497). Western MNCs have being quick to spot the huge potential markets in these regions and have increased their marketing and production operations across Latin America, the Middle East, Russia and Asia, both to make use of their low cost economic environments and to exploit their growing and attractive markets (Zakaria, 2000, p 497). China represents an important destination for JLR and constitutes the third most important market for the company with potential for substantial future growth. The country is also an attractive destination for the establishment of economic production operations. Whilst the country is extremely important for the achievement of the organisations overall strategy, the success of such a strategy will be significantly influenced by the ability of the company and its managers to succeed in significantly different environmental conditions in China (Stulz, 2003, p 315). Whilst China is making strong efforts to integrate into the global economy, its social, cultural, economic, legal and political environment is significantly different from those of the UK and the USA (Stulz, 2003, p 315). MNC managers are required to handle numerous variables and deal with complex challenges in such foreign environments, many of which are not relevant in their home locations (Stulz, 2003, p 315). The need for such managers to operate in essentially different cultural environments is among the most significant of such challenges. The effect of such cultural differences on the functioning of expatriate managers is often extensive and is commonly termed as culture shock (Gallagher, 1996, p 228). HR experts state that culture shocks can not only affect the effectiveness of expatriate managers to succeed in their assignments, but t hat the ability of such managers to successfully operate in foreign conditions is largely dependent on their ability to recognise, plan for and overcome cultural differences (Gallagher, 1996, p 228). Cultural experts like Hofstede and Trompenaars have studied the issue in details and analysed specific reasons for such differences, which are unique to the social and cultural milieu of individual nations (Gallagher, 1996, p 228). It is important to appreciate that such cultural differences can lead to the emergence of frustration and feelings of strain, which can arise from not understanding the thoughts and actions of local people. Such strain and frustration can lead to anger, depression and helplessness (Maznevski, et al, 2002, p 276). International managers have to be trained to cope with the emotional, thinking and social aspects of cultural differences (Maznevski, et al, 2002, p 276). It becomes very important for organisations to engage in carefully planned and deliberated effo rts to orient their managers to deal with a vast range of cultural differences, especially so when managers have to be sent to countries with very different cultures (Stulz, 2003, p 315). The senior management of JLR must taker careful note of this aspect of international operations and engage in appropriate action, if it wishes to truly exploit the enormous opportunities available in China. 4. Talent Management Talent management represents a complex array of interrelated HR processes that are jointly used to improve the quality of organisational talent (Farndale, et al, 2010, p 32). With it widely being accepted that human resource constitute the most important organisational resource in modern day business, most well run organisations aim to utilise their human resources effectively by taking specific steps to sharpen and improve organisational talent (Farndale, et al, 2010, p 32). Mckinsey referred to this growing movement for improvement of organisational talent as the war for talent. With competition intensifying progressively across the world, most organisations realise that the maintenance and enhancement of competitive advantage is significantly dependent upon their ability to recruit, attract, develop and retain talent (Farndale, et al, 2010, p 32). JLR competes, in its segment of high priced luxury cars with globally famous competitors like BMW, Mercedes Benz and Toyota, all of whi ch are known for the superior quality of their managerial staff and workforce. JLR must also thus make deliberate efforts and adopt appropriate HR policies to nourish, nurture and reward its in house talent and make efforts to attract the best of external talent from outside. Its efforts to send employees who have been recognised on account of their superior management skills to China in order to develop them for senior organisational positions is an important HR process for development of organisational talent (Guthridge Komm, 2008, p 5). The exposure of these chosen managers to very different working and cultural environments will help them to understand different cultures and work with diverse types of people in alien environments (Guthridge Komm, 2008, p 5). Such exposure will help these employees extensively in understanding and appreciating the global economy and important company markets. It will also help them to obtain a world view and appreciate human diversity. Such experience should be invaluable in their development as professional managers (Guthridge Komm, 2008, p 5). Reward and remuneration policies also constitute an integral part of talent management processes (Briscoe, et al, 2009, p 46). Organisational talent not only has to be nurtured but also has to be rewarded handsomely in order to build organisational loyalty and retain it in house (Briscoe, et al, 2009, p 46). JLRs proposal to tie up assignments in China with positive weightage for future board level positions indicates its organisational policy to handsomely reward managers who are committed to organisational interest and personal and professional development. JLR must follow up its proposal to send these managers to China with transparent and clear communication on the reasons for doing so and how such an initiative will help the organisation as well as the individual managers. 5. Conclusions

Friday, October 25, 2019

Julius Caesar Essay: The Development of Mark Antony :: Julius Caesar Essays

Julius Caesar:   The Development of Mark Antony  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚      In the play Julius Caesar by William Shakespeare, the author writes the Character â€Å"Mark Antony† very well. In the beginning of the play Antony is a very good friend of Caesar and watches out for him. He treats Caesar as a father with great respect. Antony is very loyal to Caesar and he does everything in his power to make Caesar happy, for example while he runs the race in the beginning of the play, he touches Caesars wife so that she may be fertilized.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   After Caesar is killed, Antony becomes very mournful and outrage by the treachery of the conspirators that killed Caesar. Antony asks for just to a speech at Caesars funeral and Brutus grants him that one wish. Antony is a very intelligent man and he has the ability to manipulate a crowd with his speeches. For example in Act 3 During Antony speech he says   But Brutus says he was ambitious;   And Brutus is an honourable man.   He hath brought many captives home to Rome   whose ransoms did the general coffers fill:   Did this in Caesar seem ambitious?   When that the poor have cried, Caesar hath wept:   Ambition should be made of sterner stuff:   Yet Brutus says he was ambitious;   And Brutus is a honourable man.      By this it shows that Antony is intelligent and has courage for he mocks Brutus and his accusations. And it shows how he can manipulate the crowd by telling of Caesars wonderful accomplishments.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Antony then shows his anger towards the conspirators by getting the mob to release their anger by rioting and going out and killing the conspirators. Antony then starts a war against the conspirators and when this war starts Antony changes from the people’s hero to just a normal greedy leader. His hate for Brutus grows over time and with that hate grows greed. Antony starts thinking more about his wealth then about the people that he is supposed to be caring for.   In Act 5 Antony expresses his feelings towards Brutus before they go into the battle that will decide who is the rightful ruler of Rome.   Villains, you did not so, when your vile daggers   Hack'd one another in the sides of Caesar:   You show'd your teeth like apes, and fawn'd like hounds,   And bow'd like bondmen, kissing Caesar's feet;   Whilst damned Casca, like a cur, behind   Struck Caesar on the neck.

Thursday, October 24, 2019

American Legal and Constitutional History

As residents or citizens of the United States of America, we enjoy certain rights that many people across the world do not have. One of those rights is freedom of speech, which is guaranteed to all of us through the United States Constitution. However, in some instances, our freedom of speech rights can be limited. One of those circumstances involves freedom of political expression. At this point, one would have to ask; how can a democratic country, which, like all other democratic countries, is based on freedom of speech, limit the same under certain conditions?In order to understand why and how this can happen, we will first examine the concept of citizenship and the Constitution of the United States as it relates to freedom of political speech. In addition to that, we will analyze how freedom of speech as it relates to politics can affect security and what affects current legislation has on freedom of speech. Based on the above-mentioned research, I intend to prove that compromisi ng freedom of political expression is a violation of the United States Constitution and as such cannot be allowed.Furthermore, I will argue that passing legislature such as the US Patriot Act can be very dangerous as it provides government with the power to violate our freedom of speech rights. Citizenship In the first part of the paper, we will examine and summarize the concept of citizenship. This is a very extensive process that is defined as â€Å"the process by which some people are included and others are excluded as members of the community† (Walker, 2002). In our country, everybody living here, regardless if citizen or not, enjoys the same protections from the law.The concept of citizenship is important because it associates us with our nation and with the law of the land. â€Å"Essentially, rights granted to citizens are typically represented by a continuum; however, the mere existence of citizenship does not necessarily equate to equivalent representation across th e board, often with glaring inconsistencies across similar geographic locations or historic periods, of which history is rife with examples. † (Gans 2005). So why is citizenship so important? Citizenship is important because it gives everybody the constitutional rights.Nobody can take them away from a United States citizen, regardless of his political views or statements. As United States citizens, we are entitled to a set of rights, which is unique in the world. The United States Constitution entitles us to those rights and guarantees that we can enjoy them. The United States Constitution is the set of documents that embody the principles on which the United States is governed. The Constitution is the supreme law of the land and no other law, at any level of government, can be established without considering the rules and rights as set forth in that document.The part that is especially important to American as it relates directly to their rights is the part of the Constitutio n that is known as the Bill of Rights. The first ten amendments of the United States constitution are more commonly referred to as the â€Å"Bill of Rights,† because they define specific rights that are granted to all United States citizens by the Constitution of the United States. â€Å"The Bill of Rights is modeled on many other similar documents, all of which owe their inception to the Magna Carta, the bill of rights written in England in 1215 CE.The Bill of Rights is considered to be an important part of the Constitution, and is also an integral part of popular culture; most Americans, for example, know what someone means when he or she â€Å"pleads the fifth,† a reference to the Fifth Amendment, which protects people from self recrimination. † (Smith 2003) The part of the Bill of Rights that is of concern to this paper is its First Amendment. According to the First Amendment there are actually several rights guaranteed to all citizens equally. Many people r emember two of them, the right to free speech, and the right to a free press.There are very few exceptions to free speech and fee press. Writing or speaking words that could be constituted as a threat to the American people or seriously threatening the life of someone can definitely lead to a civil law suit or even criminal prosecution. The right to free speech and free press fully includes any political expressions, regardless of what nature. So, if these rights are guaranteed to us, why do some people have concerns about political expression? Political Expression and limitations In wake of the 9/11 attack on United States a very controversial piece of legislation called â€Å"The USA Patriot Act† has been passed.The problem with this legislation lies in its definition of terrorism or terrorist activities. â€Å"The USA PATRIOT Act section 802 defines domestic terrorism so broadly that it could apply to an individual exercising his or her freedom of speech, expression, and assembly through acts of civil disobedience. The Department of Justice has not revealed how it is using section 802†¦ Moreover, Section 215 of the USA PATRIOT Act permits the FBI to seek records from bookstores and libraries of books that a person has purchased or read, or of his or her activities on a library's computer.This change puts people at risk for exercising their free speech rights to read, recommend, or discuss a book, to write an email, or to participate in a chat room, and thus could have the effect of chilling constitutionally protected speech. It also denies booksellers and library personnel the free speech right to inform anyone, including an attorney that the FBI has asked for someone's reading list. † (BORDC, 2008) Since then the BORDC has documented several cases where individual rights to free speech have been violated as a direct result of this legislature.Many of these violations have been triggered by political activity. For example â€Å"In June 2 004, Buffalo, New York, artist Steve Kurtz was detained by law enforcement and had his home searched by FBI agents. Despite finding only harmless substances, which Kurtz uses in his politically motivated art projects, the FBI proceeded with a Grand Jury hearing to decide whether to indict Kurtz under the USA PATRIOT Act’s biological agents provision. On June 29th, Kurtz’s bio-terrorism related charges (USA PATRIOT Act section 817) were dropped. † (BORDC, 2003)The above mentioned instance, along with similar mistakes have led many people to believe that our rights to free speech, including and especially the right to political expression, have been limited by legislature such as and similar to the Patriot Act. Many however argue that such laws are necessary in order to protect the greater good and help decrease the chances for renewed attacks on the United States. Another example of limitation of political expression involves a very recent incident at the Universi ty of Berkeley in California.The City Council sent a letter to the United States Marines recruiting office stating that their recruiters were not welcome in the city or on campus. This was just a letter of statement and it contained no threats or any other suggestions of violence, protests, or demonstrations. In return for this action, which was seen as very anti-patriotic by many politicians and citizens, various pressures were placed upon the city. â€Å"Some lawmakers were threatening to withhold millions of dollars of federal and state funding to the school as retaliation.They claimed that since U. S. Marines are not good enough for Berkeley, then neither were taxpayers’ dollars†¦ After receiving significant heat, the officials decided to recognize the officials’ right to be in Berkeley and clarified their position saying they support US troops — just not the war and the recruitment of young people. (Hill, 2008) The problem that we face here is that a political view of a cities population, as reflected in the council letter, was oppressed through threats of funding elimination.Even though the political view reflected in the letter is not popular and inappropriate, that was barely an exercise of free political speech that was suppressed by threats. The fact that this happened on a college campus, which should facilitate learning through open debate, makes it especially bad as it sends a statement that everybody should be politically in line with the main stream. â€Å"†¦in dealing with college campuses (as the cultivating grounds for those of the future) we should be more understanding when sentiments show up and give them room to thrive if they wish.Suppression, such as financial deprivation, is no way to deal with a situation and absolutely no way to stifle a conflict. † (Hill, 2008). This opens the question about why political expression matters and what is so special about it? Political Expression and Democracy In order to understand the impact of free speech on a democratic society we have to analyze the basics of democracy. â€Å"Freedom of speech and expression, especially about political and other public issues, is the lifeblood of any democracy.Democratic governments do not control the content of most written and verbal speech. Thus democracies are usually filled with many voices expressing different or even contrary ideas and opinions. † (U. S. Department of State, 2008) This statement is a very effective summary in reference to importance of free speech. As a democratic government, our leadership is supposed to lead is in direction that we chose. This choosing of direction is most often done through political debates as we see them on TV.â€Å"Democracy depends upon a literate, knowledgeable citizenry whose access to information enables it to participate as fully as possible in the public life of their society and to criticize unwise or tyrannical government officials or polici es. Citizens and their elected representatives recognize that democracy depends upon the widest possible access to uncensored ideas, data, and opinions†¦ For a free people to govern themselves, they must be free to express themselves — openly, publicly, and repeatedly; in speech and in writing. † (U. S. Department of State, 2008)What we have to understand is the fact that free flow of ideas through speech and other forms of communication is essential for the survival of a democratic government and as such, it cannot be compromised in any way. Free speech creates a pool of ideas that allow us to come to the bottom of every issue at hand by finding the truth. At the same time, we cannot afford to misunderstand this concept. Many people in history have favored freedom of speech, but only the kind of speech that they agreed with. This is why we had to deal with people like Hitler, Stalin, and Saddam.Their view of freedom of speech, especially when it came to politics, was definitely a one-way street. By using them as an example, we need to make sure that we focus on allowing all views to be expressed, regardless whether we agree with them. In my opinion, in this country, we cannot afford to place any limitations on freedom of political speech. Another issue that is directly related to the freedom of speech is freedom of belief. If the government or any other institution attempts to limit our freedom of political expression, then at the same time, they are prohibiting us from having the freedom to believe what we want.The concept is very simple. If we cannot freely express our ideas, then we should not have them in a first place. Many countries across the world had such a system in place. Saddam’s Iraq, Stalin’s Soviet Union and others. The reason these governments were called totalitarian was the fact that their citizens could not freely express their ideas and political views. This proves the fact that freedom of political expressi on is what makes us a strong democracy and that it should not be compromised. Many supporters of limited free speech cite various examples where it was necessary to limit political expression in order to achieve a greater good.One such example is Germany and many argue that by prohibiting political parties and any association with them (Nazi Party) was the right thing after World War II. I fully agree with that. However, when we cannot compare Germany and the United States (at least not back at that time). German people back then did not know the concept of democracy. Ones it was introduced they accepted it and Nazis never resurfaced again. In any case, my point is that in order to help nations such as post world war II Germany reach the right conclusion and adopt democracy some drastic measures may be necessary.However, these measures should never be undertaken on our soil. We have a healthy democracy and any limitations would disturb the balance. Even though it should never be com promised, freedom of speech has some limitations. One of the limitations that is relevant to political expression is the use of fighting words. The fact is that he inflammatory nature of some speeches can cause the listener to direct violence at the speaker or other target groups as defined by the speaker. Additionally, â€Å"fighting words† have become limited to speech directed to one person and not to speech directed generally at a crowd.The idea is that if a speech is going to cause harm to somebody or limit him or her in enjoyment of his or her constitutional rights in any way, then it is prohibited. Another major issue that has come out of this is the fact that many state universities prohibit speeches that are offensive to minorities. Universities have adopted those policies in order to respond to complaints of those who are subjects of hateful speeches. â€Å"That's the wrong response, well-meaning or not. The First Amendment to the United States Constitution protect s speech no matter how offensive its content.Speech codes adopted by government-financed state colleges and universities amount to government censorship, in violation of the Constitution. And the ACLU believes that all campuses should adhere to First Amendment principles because academic freedom is bedrock of education in a free society. † (ACLU, 2008) This is a very important issue that demonstrates how political views, questionable as they are, can be legally expressed everywhere, without government interference. Conclusion Free speech and expression of political ideas are the very basis of a democratic system.As a fundamental feature of a democratic society, freedom of speech as it relates to politics is subject to only few, clearly defined restrictions. I believe that democracy demands that also those who have undemocratic views must be allowed to propagate for their ideas. A democratic state may only interfere with the right to express a political opinion if it can prove that the direct result of their speech would be violence and harm to somebody. Freedom of expression is a prerequisite for democracy and therefore without freedom of expression, there can be no democracy.This is why it continues to be important to facilitate healthy debates on this issue and help people understand why it is important to respect opinion of others, even if it is not in accordance with the mainstream. That is the best way to continue our rich democratic tradition and ensure that future generations can enjoy the same rights as we do. List of References Walker, Melissa. (2002) Unequal Freedom: How Race and Gender Shaped American Citizenship and Labor rev by Evelyn Nakano Glenn. Information retrieved on April 28th, 2008 from Website http://www.h-net. org/reviews/showrev. cgi? path=112431032792905 Gans, Judith. (2005). Citizenship in the Context of Globalization. Udall Center for Studies in Public Policy. Information retrieved on April 28th, 2008 from the Center Website ht tp://udallcenter. arizona. edu/programs/immigration/publications/Citizenship%20and%20Globalization. pdf Smith, E. S. (2003). What is The Bill of Rights Information retrieved on April 28, 2008 from Website http://www. wisegeek. com/what-is-the-bill-of-rights. htm? Bill of Rights Defense Committee. (2008).Current Treats to Freedom of Speech, Religion, and Assembly. Information retrieved on April 28, 2008 from Website http://www. bordc. org/threats/speech. php Hill, Kimberley. (2008). Threats against the Free Speech? The Campus World Information retrieved on April 28, 2008 from Campus World Website http://www. thecampusword. com/content/view/2264/593/ American Civil Liberties Union, ACLU. (1994) Hate Speech on Campus. Information retrieved on April 28, 2008 from Website http://www. aclu. org/studentsrights/expression/12808pub19941231. html

Wednesday, October 23, 2019

Fast-Food Industry: Friend or Foe? Essay

The 2004 American documentary known as Super-Size Me left a remarkable impact on America’s fast-food industries, as well as fellow fast-food consumers. Not to mention, six weeks after Super-Size Me was released, McDonalds took the â€Å"Super-Size† option off their menu as well as their stress on healthier menu choices; such as salads, fruit, and the new adult happy meal. The director, writer, and producer of Super-Size Me is also starring in the film himself, he is Morgan Spurlock. This documentary is anything but flashy or cinematically amazing; it purely presents the real story of Morgan’s journey to a healthier America. Americans know how addicting fast-food really is, but what they don’t know is what fast-food does to their bodies over time. Super-Size Me did influence McDonalds and our society as a whole, however have we still been a healthier America since then. The main point for Spurlock’s experiment was simply, the growing spread of obesit y in our society. There was even a lawsuit that was brought against McDonald’s by two overweight girls, who later became obese because of eating McDonald’s food. But as you would guess, the lawsuit failed. As Super-Size Me starts, Morgan Spurlock is at an above average shape condition in respect of his personal trainer. He is then seen by three doctors: a cardiologist, a gastroenterologist, a general practitioner, as well as a nutritionist and a personal trainer. Morgan Spurlock is documented for thirty days from February 1st to March 2, 2003, in which he eats only McDonald’s food. Yes that means for breakfast, lunch, and dinner; not to mention every time he is asked to â€Å"super-size† his meal Spurlock must super-size it. Eating McDonald’s all day made his calorie intake for each day approximately 5,000 calories, which is equal to nine Big Macs! This movie is pretty straight-forward going along with the title, however along the way Spurlock visits elementary schools to see how healthy their food options are. He also does some speeches at schools for the kids, warning them the dangers of unhealthy food choices as well as getting active every day. As well as inter viewing random people he meets on the street and at McDonald’s restaurants. Spurlock asks them about their eating habits and why they chose to eat at fast-food instead of cooking at home. Majority of the people interviewed chose fast-food because it was easy, fast, and of course just darn delicious. Also many of them didn’t seem too concerned for their  health, or how much McDonalds they ate in a week. Some even refused to answer Spurlock’s questions they had negative actions towards his experiment. This is not surprising, many people especially children have no worries about what fast-food does to their body; they just know it tastes good and is a quick fix. As you can tell, this movie is not all about a crazy guy eating McDonald’s for weeks; it also has great nutritional facts and a look at how unhealthy America is compared to other countries. Towards the end of the movie, Spurlock finds out the results of his thirty-day challenge. He gained twenty-four and a half pounds, a thirteen percent body mass increase, a cholesterol level of 230, experienced mood swings, sexual dysfunction, and fat accumulation in his liver. Not only that, it took him fourteen months to lose the weight he gained during this Super-Size Me experiment. The documentary closes with an interesting question, asking â€Å"Who do you want to see go first, you or them?† Super-Size Me can be a love-hate relationship for most people who get the chance to watch it. If you love McDonald’s and don’t have much care for eating right this movie wouldn’t be for you; on the other hand, if you are displeased with the fast-food industry in America and interested in seeing how it affects people, this would be a great movie for you. For me, I really enjoyed this movie; it opened my eyes about how overweight and unhealthy we Americans are. You would not believe what fast-food does to your body over time, and how it changes your body steadily without you knowing a thing! I still love and consume fast-food to this day, but I definitely try my very best to not take part as much as I did before. Granted, not every person that watches Super-Size Me will get the same inspirational, mind-blowing feeling to change their eating habits . However, I strongly feel in my gut that this documentary changed a lot of people, whether they were a part of the movie or just a viewer. I just really hope that we Americans have stayed true to the facts of Super-Size Me and have not forgotten the effects of constant fast-food eating.

Tuesday, October 22, 2019

Sulfuric Acid Applications Essays

Sulfuric Acid Applications Essays Sulfuric Acid Applications Paper Sulfuric Acid Applications Paper Sulfuric acid is one of the most important industrial chemicals; more sulfuric acid is produced each year than is made of any other manufactured chemical. More than 40 million tons of it was produced in the United States in 1990 and was heavily manufactured in nearly every other country. It has widely varied uses and plays some part in the production of nearly all manufactured goods. The major use of sulfuric acid is in the production of fertilizers, e. g. , superphosphate of lime and ammonium sulphate, as well as this it is widely used in the manufacture of chemicals, e. g. in making hydrochloric acid, nitric acid. Sulfuric acid is also used in the creation of everyday products such as synthetic detergents, dyes, pigments, small explosives, and drugs. Sulfuric acid is also widely used for industrial purposes such as petroleum refining which washes impurities out of gasoline and other refinery products. Sulfuric acid is additionally used in processing metals b y pickling (cleaning) iron and steel before plating them with tin or zinc. Sulfuric acid serves as the electrolyte in the lead-acid storage battery commonly used in cars or other motor vehicles (often called battery acid). Sulfuric acid also creates materials such as Rayon which is mainly used in thread. I support the fact that sulfuric acid is one of the most important chemicals in the world, as it is so widely used for so many purposes, ranging from industrial, chemical to the creation of materials. Although I would not entirely support the reliability of the second part of the statement, this is because some countries do not manufacture products which involve the use of sulfuric acid. Some countries could manufacture goods which involve a high amount of sulfuric acid, these would give misleading results if you were using sulfuric acid production as an indicator of a nation’s economic productivity and for these reasons I think that while you can measure results accurately for the most part, it is not completely reliable as some countries may use excessive amounts of sulfuric acid while others can use little or none while still producing many goods.

Monday, October 21, 2019

Counseling Report Guide Essay Example

Counseling Report Guide Essay Example Counseling Report Guide Essay Counseling Report Guide Essay Counseling Report Guide I. Counseling Process A. Time and Setting B. Client’s behavior C. Client’s problem D. Counseling goal (Note: This should be agreed upon by client and counselor prior to the session) E. Counselor’s strategies and techniques F. Result of the counseling session (Note: If you and the counselee achieved the therapeutic goal? Why or why not? ) II. Analysis of the Session [Note: Include these questions in a question-and-answer format in the paper; use 12 font size, Arial, single spacing. Instructions: For each question, provide transcript segments to support your answer. Indicate Counselor (CR) and Counselee (CL) exchanges, include relevant nonverbal behavior of both parties, e. g. , pause/silence, laughter, teary eyes, loud/soft voice, etc. 1. What went well in the counseling process? Be specific. Give sample transcript segments. 2. What did not go well in the counseling process? Why? Be specific. Give example sample segments. 3. What did you do well as a counselor? Be specific. Give sample transcript segments. 4. What did you not do well as a counselor? Be specific. Give sample transcript segments. 5. Upon reflection, what should you have done? Be specific. 6. What insights did you have from your counseling experience? Counselee’s Reflection Paper Guide [Instructions: Include the questions in a question-and-answer format in the paper; use 12 font size, Arial, single spacing. ] REFLECTIONS AS A COUNSELEE: Analyze the counseling session from your erspective as a counselee. 1. How did it feel to undergo counseling? 2. Did you achieve your counseling goal (as agreed upon with the counselor)? 3. Evaluate your counseling experience with this particular counselor. a) In what way were you helped? Elaborate. b) In what way were you not helped? Elaborate. 4. Do you feel the need for further counseling about your presenting problem? Explain. 4. a If yes, would you like to have counseling with the same counselor?

Sunday, October 20, 2019

What Is NCAA Division 1

What Is NCAA Division 1 SAT / ACT Prep Online Guides and Tips The NCAA, the major governing body for intercollegiate sports, divides its member institutions by divisions. Division I colleges tend to be the largest, have the biggest athletic department budgets, and have the highest level of athletic talent. Most of the prestigious college sporting events you see on television, from bowl games to March Madness, are competitions between Division I schools. In this article, I will thoroughly explain what makes NCAA Division 1 unique and provide you with facts about Division I colleges. What Is the NCAA? The National Collegiate Athletic Association, or NCAA, is the major governing body for intercollegiate sports. There is a much smaller governing body for intercollegiate sports with far fewer member institutions known as the National Association of Intercollegiate Athletics, or NAIA. Also, the governing body for sports at 2-year colleges is the National Junior College Athletics Association, or NJCAA. The role of the NCAA is to oversee championships and establish and enforce rules for its member institutions. Why Are There NCAA Divisions? The purpose of NCAA divisions is to create parity and a more level playing field in intercollegiate sports. Also, the existence of NCAA divisions gives smaller schools with fewer resources the opportunity to compete for championships. What Makes Division 1Unique? NCAA Division 1is known for having the highest level of competition and the best athletes in all of the NCAA divisions. Generally, Division I schools have the biggest student bodies, the largest athletic department budgets, and the most athletic scholarships for their student-athletes. In NCAA Division I, there are almost 350 schools that have more than 6,000 teams. More than 170,000 student-athletes participate in Division I sports. All of the major sports conferences, including the SEC, Big Ten, Pac-12, and ACC, are composed of Division I schools. Division 1Football Division I football is further divided into FBS (Football Bowl Subdivision) and FCS (Football Championship Subdivision) schools. FBS FBS colleges compete for the chance to participate in bowl games. You may have heard of famous bowl games like The Rose Bowl, The Fiesta Bowl, or The Cotton Bowl. Those are all football games between FBS schools. The FBS is the highest level of collegiate football and there is a tremendous amount of money in it. The highest paid FBS coaches make $7 million annually and Forbes valued the University of Texas-Austin football team at $131 million. FCS FCS is the next highest level of collegiate football after FBS. FCS schools compete for a chance to participate in an NCAA-run playoff instead of bowl games. Compared to the FBS, there is much less money and lower attendance at games in the FCS. In 2014, the average attendance for an FBS home game was 44,190, and the average attendance for an FCS home game was 7,666. Division 1Rules The NCAA sets rules for Division I schools to ensure competitive balance and gender equity. Division I schools have to sponsor at least 7 sports for men and 7 sports for women (or 6 for men and 8 for women). Each playing season (fall, winter, and spring) has to be represented by each gender. For sports other than football and basketball, Division I schools must play 100 percent of the minimum number of contests against Division I opponents. Anything over the minimum number of games has to be 50 percent against Division I foes. Men’s and women’s basketball teams have to play all but two games against Division I teams. Men’s basketball teams must play ⅓ of their games in their home arenas. Division I schools must meet minimum financial aid awards for their athletics program, and there are maximum financial aid awards for each sport that a Division I school can’t exceed. FBS Rules FBS teams have to meet minimum attendance requirements. They have to average 15,000 people in actual or paid attendance per home game. If a team can't average 15,000 people, it probably can't compete with the typical FBS team that averages over 44,000. Attendance requirements must be met once in a rolling two-year period. Unlike in the FBS, FCS teams don't need to meet attendance requirements. Types of Schools in Division1 There are public and private colleges in Division I. Examples of Division I public schools include Penn State University, UC Berkeley, the University of Virginia, and the University of Missouri. Examples of Division I private schools include Northwestern, Duke, Stanford, and all of the Ivy League schools. However, Ivy League schools are unique because they're the only Division I schools that don't offer athletic scholarships. There are Division I schools in every state except Alaska. Division 1Facts On average, only 6% of the student bodies at Division I schools participate in NCAA sports. The average enrollment at Division I schools is 12,900. 53% of all student-athletes at Division I colleges receive some level of athletic financial aid. In 2010, the NCAA signed an agreement with CBS and Turner Broadcasting to present the NCAA men's basketball championship for 14 years (from 2011-2024). The deal was for more than $10.8 billion. What's Next? If you aspire to participate in college sports, make sure you know about the college athletic recruiting process. Learn the SAT and ACT scores you need to be eligible to compete in the NCAA. If you want to attend a college with big-time sports, check out this article on the largest college football stadiums. Want to improve your SAT score by 160 points or your ACT score by 4 points?We've written a guide for each test about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

Saturday, October 19, 2019

Property Business Skills Term Paper Example | Topics and Well Written Essays - 2500 words

Property Business Skills - Term Paper Example This study will begin with the self management skills. They are necessary as the researcher has to at first manage the competencies of himself, so that he can easily use his skills and make the strategies for achieving the objective and goals. The researcher has developed the skill in the workshops which were included in the course works. Self management skill is such a skill; he can also present it to his employer as it would help him and in turn the company to achieve the objectives easily as the researcher would be able to developing himself and utilize the resources available to him optimally. For being successful a person has to control his emotion. He should have the ability to control himself whether he should express or restrict his feelings in certain situation. One should think about what would be the affect of the expression of his on others in a specific situation. The researcher has learned how to deal with the emotions of himself in the workshop that has taken place dur ing the course work. It is necessary for whom when the researcher will negotiate with a person about the property dealing. When it is necessary to express my emotion and when it would be good to control it, that would be help me to get success in my business and in the company. Negotiation skill is another necessary skill which a person should have when he is in the business of property dealing and the researcher have gained the skill through the workshop that was part of the course work. During the practical implication we have to do mock negotiations and I have effectively done that. In any type of business where I have to sale a good or any service then it is necessary for me that I have the negotiation skill so that I can gain maximum profit from the transfer which would be effective for any organization. Communication Competence When a person want to make any deal successfully then it is necessary for him to communicate with the other person successfully. Communication doesnâ⠂¬â„¢t only mean the language problem, but also it includes the gestures in the communication. When the two parties can communicate properly then a good deal can be made. I have acquired necessary knowledge about communication in the course work when I have to make mock deals with the persons who speak different language. Positive Attitude Attitude is the most important thing when I have to make a deal with some other person. If I have the negative attitude then it is really tough to make the deal, the person who is going to buy the property he would have some negative thinking about the property. But the positive attitude in the dealer would be able to inject the attitude in the person who is there to buy the property. I had the positive attitude before I have joined the course but I have developed it with the practical works during the course work. Various Approaches to Alternative Dispute Resolution Alternative Dispute Resolution includes the process and techniques for solving th e issues regarding the property disputes. Through the methods the parties come to an agreement which is alternative to legal court hearing. The process has become popular now days as the legal process is not included in the process, so the cost would be less for the two parties. The traditions of Alternative dispute resolution vary from country to country though the processes can be divided in four types. These are as follows. Negotiation: Negotiation is the process through which the two parties reached in an understanding about the disputed property. The parties negotiate for the advantage of the both the parties for

Friday, October 18, 2019

Write a reports Essay Example | Topics and Well Written Essays - 500 words

Write a reports - Essay Example The characters in this play really seemed to have a good time playing their part. The audience reaction was generally a laugh-out-loud or â€Å"Did they really just say or do that?† kind of response. The atmosphere was just as fun as the performance because it was mostly filled with women and a lot of them were laughing so hard that they had tears coming out of their eyes which made it that much more funny. There were some good laughs but I kind of thought that there were parts of it that were more vulgar than funny. I was surprised, however, at how many people left. I guess it is hard for some people to watch that kind of live performance. I just really like comedy and thought that this would be a good live performance to go see just for a laugh. It was an entertaining piece. Sometimes, though, I felt bad for the actors because some of their lines were so raunchy. I think that some of the performance had material in it that made people very uncomfortable. At $35 per ticket, it was kind of expensive to sit through and watch. However, many of the audience members, myself included, found that the characters engaged with us. That is what made it livelier. Parodies are generally intended to poke fun at something. They are also kind of dumb but are sometimes a bit laughable. The Spank! performance was nothing short of what to expect of a parody. I just thought it was really interesting how they took a story line like that and somehow turned it into a musical. Of the people who were around me had read the book, I could tell that there were some parts that I did not get because I had not read it and did not understand the references that the live performance had made. I did realize that it had become one of the world’s top theatrical parodies because so many people had gone and enjoyed it. I guess what made it most entertaining for me is that I do not typically visit the theater

Analysis of Criminological Theory Assignment Example | Topics and Well Written Essays - 750 words - 3

Analysis of Criminological Theory - Assignment Example For the purpose of researching and understanding victimology, scholars thus developed theories that attempt to explain victimization and its causes, a few of the most common and important ones being victim precipitation theory, lifestyle theory, deviant place theory and routine activities theory (Siegel, p73). Victim precipitation theory suggests that some individuals cause or instigate a particular confrontation, which may ultimately lead to their victimization through injury or death. Such precipitation on the victim’s part can be either active or passive, with the active one existing following the victim’s deliberate provocative actions, use of threats or fighting words or simply attacks first. In rape cases, for instance, courts have presented not-guilty rulings anchored in whether or not the victim’s actions were in any way appearing to consent to sexual relations, for example, how a woman was dressed. Passive precipitation, on the other hand, transpires when the victim possesses features that inadvertently threatens or motivates the attacker. The existence of such crimes can be due to personal conflicts like two persons competing for a job, a promotion, a love interest or any other rare or desirable entity. It may also exist if a victim is involved in a particul ar group that threatens or offends someone's reputation, status or economic well-being. Research reveals that economic power reduces victimization risk since passive precipitation often exists in relation to power (Siegel, p73). Next is the lifestyle theory. Siegel asserts that majority of criminologists hold that individuals whose lifestyle increases their exposure to criminals are more likely to happen to be crime victims. Behaviors like residing in cities, associating with younger men and going out late at night raise the likelihood of falling victim to crime.

Three Basic Functions That Hierarchical Systems Can Be Designed to Essay

Three Basic Functions That Hierarchical Systems Can Be Designed to Fulfil - Essay Example An organisation is often an entity that aims at commercialisation a solution to the members of the public. It is therefore a fabrication of the people who own control the production and those who are funding the business. These people are often the owners and shareholders of the business. They therefore have the power to get things done in the organisation.The owners of organisations have the power and authority to produce what the company was set up to produce. However, since they might not be capable of managing and running the day-to-day affairs of the organisation, they will need to get other people to do it for them. This is known as delegation. Delegation enables owners to grant authority to people who do their work for them. The people to whom power is delegated have to be accountable to the people who granted them that authority.Due to accountability, there is the need for communication between various people in the organisation so that each of them are in touch with updates on their requirements and expectations. As different delegates operate in a given entity, an organisational culture forms and there are relationships with stakeholders. This brings up the need for some structures to support the organisation and maintain consistency.Hierarchical Structure Weber identified three main things in the bureaucratical model (Walonic, 1993). First of all, an organisation must have a hierarchical structure because there is the need for division of labour.... First of all, an organisation must have a hierarchical structure because there is the need for division of labour. In other words, the people in authority needs to divide up work to specific tasks and functions which can be effectively discharged by people they can employ. This therefore means that work will be divided amongst different people who will be expected to discharge them within the tenets of the organisation. Division of labour automatically comes with the idea of specialisation. Specialisation boils down to the fact that each division of work will master its responsibilities and continue to perfect its operations and outputs as it operates. The concept of specialisation ensures that standards are set and people with the most appropriate qualifications and experience can be appointed to discharge the job. Secondly, Weber identifies that hierarchical structures exist in organisations to ensure that a formal set of rules can be instituted. This effectively means that importa nt rules and ideas can be made and observed by members of the organisation through a defined framework. This ensure stability of the organisation. This is because the problem of chaos and anarchy can be eliminated and different people in the organisation can get a standard to which they can operate. Secondly, the idea of formal rules in the hierarchical structure ensures that there is uniformity and people are aware of what to do and how to do it. Thirdly, the hierarchical structure ensures that leadership and behaviour of the people in the company is rational and legal in nature. In other words, the hierarchical structure ensures that the most efficient systems and justified methods and tools are utilised in an organisation. This therefore means that the

Thursday, October 17, 2019

HEALTH SOCIILOGY Class & Illnessrelated behaviour Essay

HEALTH SOCIILOGY Class & Illnessrelated behaviour - Essay Example Thus, manual working class groups are seen as a more probable victim of this habit rather than the management or professional classes. The first and foremost social factor that affects the habitual addiction to smoking is the environment surrounding the individual. The living conditions of these workers are poor and dire. Many live in stressful lives in squalid and overcrowded homes. The best escape from all of this frustration is smoking which provides a stimulus to forget other problems. Also, in an atmosphere where each individual seeks to pass time using smoking, it is difficult for an individual to escape the vicious pattern unharmed. Another aspect attached the poor living conditions are how the families live in such close quarters that the children are affected by the adults. For the child to see a older individual smoking is the sort of parental and adult model that is set out for them. As they continue with life, the environment around them forces them into a state of peer pressure that instills smoking as a habit (Pedersen and Lavik). Another factor affecting smoking is the varying degree of education given to the different classes in a society. While the upper classes get the knowledge useful in their choices, the lower ones lack this kind of proper education (Layte and Whelan).

Discussion #10 Essay Example | Topics and Well Written Essays - 500 words

Discussion #10 - Essay Example Remembering things of the past ,increase attentive ability to observe things in the environment and a great sense of humor more urge to learn and being more informative,different ways of performing things, motor or physical activities and speech. Giftedness is either inherited or is adopted from the surroundings. It often runs in families. In order to cope up with such children they are indulging in school activities at an early age so that their abilities are more polished. (Mail Online, 2015) Such children must complete the curriculum early and move on to advanced level. Teachers must help them to learn to how to gain knowledge and how to make best use of their knowledge. Teachers must give them projects to enhance their knowledge.Teachers must engage them in decision making projects and help them to avail the chance of taking responsibility. (Globalpartnership.org, 2015) Gifted children as compare to others sleep less and are usually highly active when they are awakened. The Extended family all required in such cases including grand parents or close group of friends and families who can take care of the children while the parents are having rest. According to this article full time ability grouping of gifted students has been criticized. Students in regular classes and in special ones are divided according to their ability,sex and social status. It has been estimated that children in gifted classes have more interest in school. These classes make efforts to enhance the imagination of these children. Children with the same flaw happen to spend more with each other. They get along pretty well. Disabled children tend to consume more time during feeding. Even potty training requires a lot of time and patience. They also find it difficult to adjust in their age group of normal children. In this way, their parents need to be beside them 24/7, which costs their

Wednesday, October 16, 2019

HEALTH SOCIILOGY Class & Illnessrelated behaviour Essay

HEALTH SOCIILOGY Class & Illnessrelated behaviour - Essay Example Thus, manual working class groups are seen as a more probable victim of this habit rather than the management or professional classes. The first and foremost social factor that affects the habitual addiction to smoking is the environment surrounding the individual. The living conditions of these workers are poor and dire. Many live in stressful lives in squalid and overcrowded homes. The best escape from all of this frustration is smoking which provides a stimulus to forget other problems. Also, in an atmosphere where each individual seeks to pass time using smoking, it is difficult for an individual to escape the vicious pattern unharmed. Another aspect attached the poor living conditions are how the families live in such close quarters that the children are affected by the adults. For the child to see a older individual smoking is the sort of parental and adult model that is set out for them. As they continue with life, the environment around them forces them into a state of peer pressure that instills smoking as a habit (Pedersen and Lavik). Another factor affecting smoking is the varying degree of education given to the different classes in a society. While the upper classes get the knowledge useful in their choices, the lower ones lack this kind of proper education (Layte and Whelan).

Tuesday, October 15, 2019

Animal Testing Essay Example for Free

Animal Testing Essay Interest in animal welfare goes back to the 1800’s (Assem Int). â€Å"Every year tens of thousands of animals suffer and die of laboratory test of cosmetics and household products despite the fact that the test results do not help prevent or treat purposeful misuse of the products (â€Å"Quotes† Int). Every year millions of animals are poisoned, blinded and killed during experiments to evaluate the toxicity of consumer products and their ingredients (â€Å"Testing† Int.). Animal Testing is cruel and inhumane (Teasdale Int). Scientists perform experiments on animals for two reasons: Toxicity and biological research (â€Å"Fact† Int). Sufficient existing data, as well as in vitro, test tube, alternatives make animal testing unnecessary (â€Å"Animal† Int). Non-animal research methods include clinical research; epidemiology and cellular methods are more affective, accurate and less time consuming (â€Å"Facts† Int). I believe that animal testing is wrong and if there are alternatives for research then there’s no explanation for why people should hurt of kill animals. To prove my thesis I will explain the History, Laws, Beliefs, Quotes, Statistics, Types and number of animals, Types of test, Results, Alternatives, and lastly my own opinion on the whole subject! The Law states that animal testing for cosmetics has been banned in a number of European Union Countries (Int). Europe is phasing out animal testing but the U.S has thus far failed to follow suit (â€Å"Cosmetics† Int). No Law requires animal testing of cosmetics or personal care and household products, so manufactures of these products have no excuse for inflicting suffering on animals (â€Å"Testing† Int). Laws regulating federal animal welfare act does not cover animals during tests no matter how long the test may go (Int). I believe that if the U.S has not yet banned animal testing that they probably never will. I also believe that if there is no laws stating that animals have to be used why use them in tests!!!! Buss 2 People have their own opinions on many different things. Some people believe that animal testing is unnecessary, poor scientific practice, poorly regulated, and costs over weigh alleged benefits (â€Å"Animal† Int). The tests they do on animals are not reliable in determining chemical effects on humans (â€Å"Testing† Int). In addition to being cruel and unreliable animal tests tend to be more expensive than alternative methods, making them both unkind and inefficient (Int). The suffering and death of these animals is entirely unnecessary in the making of products like shampoo, eye shadow, and toilet cleaner (Int). Some Quotes spoken by important people about animal testing include: Edwards Freemans quote stating â€Å"The awful wrongs and sufferings forced upon innocent, helpless, faithful animal race form the blackest chapter in the world† (â€Å"Quotes† Int). Another quote from George Eliot states â€Å"Animals are such agreeable friends they ask no questions they pass no criticism† (Int). Mahatma Gandki says, â€Å"The greatness of the nation and its moral progress can be judged by the way its animals are treated (Int). As Leonardo Da Vinci once said, â€Å"The time will come when men will look upon the murder of animals as they now look at the murder of men† (Int). â€Å"He who is cruel to animal becomes hard also in his dealings with men.† We can judge the heart of a man by his treatment to animals†, says Immanuel Kant (Int). Buss 3 Some statistics include that animal testing is wrong because 65% of the animal tests that have been passed on animals have killed hundreds of people and the animals die for no reason (Teasdale Int). For example, Nicotine is lethal to humans at 0.9 mg/kg but in dogs it is a staggering 9.2 mg/kg, in pigeons 75mg/kg and in rats 53mg/kg (â€Å"Cruelty† Int). Also of the 198 drugs that went to the market in the decade ending in 1985, 102 or 51% turned out to be more dangerous than pre market items (â€Å"Fact† Int). That has caused  ¼ of the 126 U.S medical schools including Yale, Georgetown, and others have dropped all animal laboratories from their curriculum. Allot of animal testing statistics come from the types of animals used and number used per year. There had been a sharp rise in the number of farm animals used more than doubling 32,200 in 1994 to 75,100 in 2004 (â€Å"Fact† Int). The number of rats used has fallen remarkably since the use of farm animals. Although the number of animals dropped steadily from the mid 1970’s there has been a small rise from 2001-2005 (Int). Each year in the U.S an estimated 20-70 million animals from cats, dogs, rats, mice and primates suffer and die (Int). It has been an estimated that as many as 100 million mice are used in laboratories each year (â€Å"Animal† Int). In the U.S testing on vertebrates is primarily regulated by the 1966 animal welfare act (Int). I feel getting the animal for the wild is a little better than getting them from a breeding facility because they aren’t usually nice and friendly. I also believe it is morally wrong to kill animals to figure out the toxicity of products when sometimes the products could kill humans. There are many questions about why they test on animals and what the names of the tests are. They test on animals to understand how humans and other animals function in the process called fundamental biological research (â€Å"Fact† Int). The toxicology tests whether substances used by humans such as drugs have the desired effect without at the same time poisoning them (Int). Many shampoos and other personal care products under go safety testing before they are made available to consumers (â€Å"Cosmetics† Int). Few useful cancer fighting therapies on animals resulted in cancer death rates to continue to climb (â€Å"Fact† Int). For example animal tests in the war on cancer have been a large failure. Some test that they do are LD50 or Lethal Dose Fifty, which refers to the lethal dose that is required to kill 50% of all animals in a test group of 40-200 (Int). Another test is the skin irritancy test. The last test they do is called the Draize Test. Those are the tests they inflict on poor animals. Buss 4 There are very shocking results that come with animal testing. Many animal tests produce results that are relevant to human health (â€Å"Fact† Int). Animals and humans differ in medically important ways, and often tests produce misleading results (Int). A product that made a test animal go blind could very well be sold to you (â€Å"Testing† Int). Animal experiments in stroke research led to false conclusion, waste of time, and research funds (Int). Animal tests are poor predictors of the efforts of other drugs as well (Int). In addition different species react differently to various substances, substances that fail to damage a rabbits and may be toxic to a human (â€Å"Cruelty† Int). Ironically these tests are rarely used in situations of actual human poisoning (Int). Even though manufactures use animals to test on there are other methods that can be used they are called alternatives. The non-animal test results have in fact proven themselves more accurate, and less expensive than those involving animal cruelty (Int). Many alternatives are classified under the three R’s: Reduction, Refinement, and replacement of animals with non animal methods (Int). In most cases non-animal methods take less time, cost only a fraction, and are not plagued with specie differences that make extrapolation difficult or impossible (â€Å"Cruelty† Int). The Avon cosmetic company has personally endorsed the Eytex system as an alternative to the powerful Draize test (â€Å"Cruelty† Int). Episkin and Epiderm have also been scientifically accepted around the world as a total replacement of animals (â€Å"Testing† Int). Instead of animal testing they could also use computer vital organs that serve as accurate models of the human body (Int). I bel ieve that if there is an alternative why not use it. I believe that if alternatives are less costly and more affective then manufactures shouldn’t choose animals as there test subjects. It is cruel and inhumane!!! Buss 5 In conclusion, I believe that animal testing is cruel, mean, and non-human like. Now I would like to point out some key facts and quotes from my paper. Scientists perform experiments for toxicology and biological research (â€Å"Facts† Int). Also that Europe is phasing out on animal testing and that the U.S has thus far failed to follow (â€Å"Cosmetics† Int). Another main point in my paper is laws regulating conditions for laboratory animals are minimal and poorly enforced (â€Å"Fact† Int). â€Å"The greatness of the nation and its moral progress can be judged b the way its animals are treated, Mahatma Gandki (Int). Every year 100 million mice are used in laboratory tests (â€Å"Animal† Int). Over 3 million animals have been tormented all in the name of research. If you really care about animals talk to your local stores and ask them if the supply necessity’s that have not undergone animal testing. Or just look for labels that say â€Å"No Animal Testing† or â€Å"Vegan† (â€Å"Cosmetics† Int). That is why I believe that animal testing is wrong and inhumane!!! What is your viewpoint on this subject! Works Cited â€Å"Animal Testing.† 2008. Animaltestingfacts. 28 March. 2008. http://www.animaltestingfacts.zoomshare.com â€Å"Animal Testing.† 2008. Answers.com.24 March.2008. http://www.answersanimaltesting.com â€Å"Animal Testing.† 2008. Api4animals.20 March. 2008. Http://www.Api4adnimals.com â€Å"Animal Testing.† CosmeticsPersonalcare.12 Oct. 2004. Grinningplanet.com.18 April.2008. www.grinningplanet,com/2004/10-12/cosmetics-animal-testing-article.htm â€Å"Assem, Louise. â€Å" Alternatives to animal testing. 14 Jan.2008. Infotrac.com. 28 March 2008.

Monday, October 14, 2019

Structure of Collagen Proteins

Structure of Collagen Proteins Collagen forms the majority of the protein that is found in mammalian organisms and constitutes 30% of the total protein mass of a human. By being used as a gibbet, collagen is utilized by body cells towards the molding of their surroundings. This eventually creates an atmosphere favorable for normal cell function as well as the development of the tissues. Apart from providing mechanical support, collagen have several ligands which improve the performance of factor receptors and integrins that can control cellular procedures such as cell union, cell migration commonly known as chemotaxis, remodeling of tissues, as well as the healing of wounds. Collagen comprises of between 25 and 35 percent of the total protein tissue present in a mammals body. The hair, connective tissues as well major connective tissues are made up of collagen. Collagen is structured into fibrous strands, precise to their role (Lamberg 226). Collagen is broken down into several sub-units known as tropocollagen. A Tropocollagen has a form of a triple helix attached to a hydrogen bond to form a polypeptide chain. A sample Collagen is predominantly made up of amino acids. It has high levels of proline and glycine alongside hydroxylysine and hydroxyproline. Vitamin C is essential during the building up process of collagens, although it is not a direct constituent of the amino acid chain. Currently, there are 29 known collagen types of fiber. The most prevalent in the body are the type 1, 2, 3 and 4. The type one collagen is present in all soft tissues inclusive of the internal organs, the bones and tendons as well as the skin. On the other hand, Type 2 collagen is found in the cartilage of the body structures while type 3 is common in reticular membranes and tissues. Additionally, Type 4 collagen is only found in the membranes of the cell basement. If the formation of collagen happens inside the cell, then the process is known as vivo formation. In this process, three peptide chains appear in the ribosomes all along the rough endoplasmic reticulum. On the contrary, if the collagen is formed outside the cell, then the method of formation is known as vitro formation. According to this process, Collagen is produced in a laboratory through manual procedures. One collagen is made up of a chain of five small tropocollagen molecules. The protein strand is made up of the ami no acid base. The staggered arrangement of Tropocollagen molecules permits them to adhere to adjoining strands and thus providing the fibers with additional strength (Murrieta 16). By designation, a collagen molecule is made up three ÃŽÂ ± chains also known as polypeptide chains and contains on the least, one domain having a repeating Gly-X-Y sequence in all of the essential chains (Myllyharju and Kivirikko 26). At present, all vertebrates are made up of at least 27 collagen types each having 42 distinct ÃŽÂ ± chain. A number of collagens make up homotrimers having three ÃŽÂ ± chains whereas others have two or even three distinct ÃŽÂ ± chains. The X and Y locations can contain any amino acid apart from glycine. Characteristically, proline is only available in the X spot with 4-hydroxyproline in the Y position. Whereas 4-hydroxyprolines are necessary for the solidity of the triple helix, glycines are essential for filling the three chains into a coiled-coil configuration. This formation is exemplified as a left-handed helix that is wound about a regular axis to form a triple helix with a one-dimensional right-handed superhelical pitch, producing the ultimate arrangement of a rope-like rod. Collagen Types With the aim of avoiding confusion, collagens are given roman numerals in the order that they have discovered. Whilst referring to the composition of a collagen, each of the three ÃŽÂ ± chains is initially quantified for chain number (1, 2, or 3) and thereafter the type of the collagen is identified. For instance, ÃŽÂ ±2 (I) refers to the second ÃŽÂ ± chain is type I whereas ÃŽÂ ±1 (II) refers to the first ÃŽÂ ± chain is type II collagen. Collagen division into families is made essentially by the apparatus and organization of matrix gathering. The following are the nine collagen families along with their respective types. fibril-forming (I, II, III, V, XI, XXIV and XXVII), fibril-associated collagens with interrupted triple helices (FACITs) positioned on the exterior of fibrils (IX, XII, XIV, XVI, XIX, XX, XXI, XXII and XXVI), hexagonal form (VIII and X), basement membrane forming (IV), beaded filaments (VI), affixing fibrils for basement membranes (VII), transmembrane domains (XIII, XVII, XXIII and XXV), and the family of type XV and XVIII collagens (Kivirriko 123). Definite collagens are articulated in a tissue definite approach, as depicted in types II, IX and XI that are set up almost entirely in cartilage, although type XVII is just found in skin hemidesmosomes. In addition, some collagen forms are ordinary in the majority of extracellular matrices, as in the case of type I. Furthermore, collagen fibrils that frequently comprise more than one kind of collagen. Such a type I collagen may also possesses smaller amounts of types III, V and XII. Additional heterogeneity in the super family may be as a result of unusual splicing of the records of several genes as well as the use of option promoters in a number of genes. Through the huge figure of structurally distinct members of the super family involves being caught up in numerous biological functions (Kadler 124). Collagen assembly Most of the collagens have a similar formulation procedure thats characteristically linked with type I. By starting inside the cell, three peptide chains are produced in ribosomes all along the Rough Endoplasmic Reticulum (RER). The chains formed are then referred to as preprocollagens and each one of them possess registration peptides on the end as well as a signal peptide. Upon completion, these peptide chains are then sent into the lumen of the RER somewhere they are slashed into their procollagen shapes. Whilst in the RER, the chains progress to undertake a chain of efficient changes. Initially, the lysine as well as proline amino acids are hydroxylated, a procedure that depends on ascorbic acid. Subsequently, precise hydroxylated amino acids are glycosylated, permitting the three chains to relate into a triple helical formation. Lastly, the procollagen is transported to the Golgi apparatus for packaging as well as secretion in a process known as exocytosis. The moment the collagen is outside the cell, it is again reordered into a functional matrix. listing peptides are sliced via procollagen peptidase, to form tropocollagen, which can which has the potential to aggregate itself and form collagen fibers. In the case of non-fibular collagen, the N- and C-propeptides remain in the cell where they assist in directing super molecular assembly. Following the formation of fiber, inter-chain cross-linking of collagen take place between lysine and hydroxylysine residues subsequent to deamination from lysyl oxidase (Kivirriko 123). Molecular Structure A collagen molecule also known as tropocollagen is a sub-unit of bigger collagen collection as in the case of fibrils. The molecule has a diameter of around 1.5nm and is 300nm long. It is made up of three polypeptide strand, each having left-handed helix conformation. In addition, the three left-handed helices are twisted collectively to form a right handed super helix, a joint quaternary structure alleviated by several hydrogen bonds. The association of type I collagen with possible fibrillar collagens to form a branded triple helix is referred to as microfibril. Every microfibril is interdigitated with its adjoining microfibrils to an extent that may propose that they are independently unbalanced even though within collagen fibrils they are so well structured to be crystalline. Since glycine is the least amino acid having no side chain, it has a unique responsibility in fibrous structural proteins. In the formation of collagen, Gly is essential at all third position since the assemblage of the triple helix holds this residue at the inner (axis) of the helix, wherever there is no gap for a larger side group than glycines sole hydrogen atom. For similar basis, the rings of the Pro and Hyp should point outward. The function of the two amino acids is to help stabilize the triple helix. Fibrillar Structure The tropocollagen subunits impulsively assemble itself with recurrently spread out ends, into even bigger arrays in the extracellular vacant places of tissues. In the case of fibrillar collagens, the molecules are spread out from each other by 67nm. Each and every D-period has 4 and fraction molecules of collagen. This is due to the fact that if you divide 300 by 67 doesnt yield a large integer. Therefore in each D-period duplicated of the microfibril, there exists a part having five molecules in a cross-section known as overlap. On the other hand, the part consisting of four molecules is known as the Gap. The triple-helices may also be prearranged in a hexagonal or quasi-hexagonal arrangement in section, both the overlap region and the Gap. Equally the gap and overlap regions (Xie 549). There exists a covalent is cross connections in the triple helices, as well as an amount of covalent cross connections involving tropocollagen helices outlining a well structured collection like fibrils. Bigger fibrillar bunches are produced with the support of numerous diverse categories of proteins as well as diverse collagen brands, proteoglycans and glycoprotein to shape the diverse kinds of fully-grown tissues from alternating blends of the similar major players. The insolubility of collagens has been a barrier to the research carried out on monomeric until it was discovered that tropocollagen from immature animals could be removed since by then, is it not yet completely cross connected. Nonetheless, progress in microscopy systems microscopy of electron (EM) and atomic force microscopy (AFM) and the diffraction of X-ray have facilitated those doing research to acquire gradually more comprehensive figures of collagen configuration in situ. This afterward progress is predominantly significant to improved perception of the system in which collagen configuration influences communication in both intracellular and cell-matrix stages, and how tissues are build in development and restoration, and altered in growth and infection. For instance by means of AFM -based nanoindentation, researchers have been able to show that a particular fibril of collagen is a varied substance alongside its axial course with extensively diverse automatic functions in its fissure and partly covered areas, connecting with its diverse molecular associations in these two areas. The fibrils of collagen are partially crystalline collections of molecules made of collagen. Collagen fibers (filaments) are bunches of fibrils. Fibrils/ collections of collagen are prearranged in diverse arrangements and attentiveness in a variety of tissues to offer unstable tissue elements. In fillets, complete triple helices of collagen are positioned in a parallel, reeled display. Forty nm spaces involving the endings of the tropocollagen subdivisions-roughly equivalent to the breach section- almost certainly act as nucleation position for the deposition of long, hard, fine crystals of the mineral component, which is (approximately) hydroxyapatite, Ca10(PO4)6(OH)2 with some phosphate. It is in this way that certain kinds of cartilage turn into bone. Type I collagen gives bone its tensile strength. Prolyl 4-Hydroxylase (P4H) As formerly stated, hydroxylation of the Y-position proline residues is a critical modification for generating stable triple helical collagen. This modification is carried out in the lumen of the RER by the enzyme prolyl 4-hydroxylase (Tandon 199). The vertebrate forms of these P4Hs are ÃŽÂ ±2 ÃŽÂ ²2 tetramers in which the ÃŽÂ ² subunit is identical to the protein disulfide isomerase PDI (Myllyharju, 2003). Various isoforms of the catalytic a subunit have been found in organisms of varying size and complexity; from humans to Drosophila. Another family of P4Hs in the cytoplasm has been uncovered and has been linked to the regulation of the hypoxia-inducible transcription factor HIF. Cytoplasmic P4Hs have no PDI subunit, require different sequences flanking the prolines that are hydroxylated, and have markedly higher Km values (Kivirikko and Myllyharju 199). No overall amino acid sequence homology is detected between the collagen and the cytoplasmic HIF P4Hs, with the exception of critical catalytic residues. HIF is continuously synthesized and under normoxic conditions a critical proline residue in a -Leu-X-X-Leu-Ala-Prosequence is hydroxylated by the cytoplasmic P4Hs, not by collagen P4Hs. The resulting 4-hydroxyproline residue is essential for HIFÃŽÂ ± binding to the von Hippel-Lindau (VHL) E3 ubiquitin ligase complex for subsequent proteasomal degradation. However, under hypoxic conditions hydroxylation ceases, allowing HIFÃŽÂ ± to escape degradation and instead forms a stable dimer with HIFÃŽÂ ² (Jaakkol a, 2001). Once formed, the dimer is translocated into the nucleus and becomes bound to the HIF-responsive elements in a number of hypoxia-inducible genes, such as those for erythropoietin, vascular endothelial growth factor, glycolytic enzymes and even for the ÃŽÂ ±(I) subunit of human type I collagen (Takahashi 200). Illinois Institute of Technology biologist Joseph Orgel used the high-energy X-rays produced by the APS to examine the structure of collagen, a protein that composes more than a quarter of all protein in the human body and forms the principal component of skin, teeth, ligaments, the heart, blood vessels, bones and cartilage. In these tissues, collagen molecules pack themselves into overlapping bundles called fibrils. These fibrils, which each contain billions of atoms, entwine themselves into collagen fibres that are visible to the naked eye (Xuyang 2760). Scientists have known the basic molecular structure of collagen since the 1950s, when several different international groups of scientists discovered that it had a triple-stranded helical structure. However, researches had never before had the ability to study the structure of an entire fibril in the same way that they could study an individual collagen molecule, according to Orgel. Orgel and his team performed diffraction studies on intact collagen fibrils inside the tendons of rat tails in order to understand just how the protein functioned within unbroken tissue. We tried to draw a highly accurate map of the molecular structure of tissues, Orgel said. By doing so, we hope to transform a very basic understanding that we have of the molecular structure of tissue into a much more tangible form. Since the scientists kept the tendon tissue intact, they could see how the collagen molecule binds to collagenases, a class of enzymes which when working properly help to regulate the normal growth and development of animals but when malfunctioning can lead to the metastasis of cancerous tumors or rheumatoid arthritis. The visualization of this interaction could help drug developers to create an inhibitor to prevent the pathological action of the enzyme, Orgel said. Previous studies of the structure of collagen had looked only at crystals of small fragments of the protein, so scientists had little idea of how it looked within intact tissue. Its impossible to get the information that we did by removing tiny chunks of the tissue, Orgel said. We couldnt obtain this data by single-crystal crystallography. This research was made possible only because of the BioCAT beam line provided by the APS. Applications Collagen has been extensively used in beauty surgical procedures, hemostats, mechanism coatings, recovery fluids, formulation recipients, tablets, cartilage rebuilding, medicine release, in addition to skin substitutes for patients with burns. However, both medical and cosmetic use is declining because most commercially available collagens are derived from bovine or porcine tissues. Mainly enriched in type I collagen, these preparations also contain small amounts of type III as well as other collagens that are difficult and expensive to remove from the desired material. Moreover, there is a high rate of allergic reactions from animal-derived collagens, causing prolonged redness. Using collagen derived from cows also poses the risk of transmitting prion diseases such as bovine spongiform encephalopathy (BSE). The scientific community also uses collagen in its studying its role in tissue development and disease. Extracting sufficient quantities of nontraditional or less prominent colla gens is a costly and difficult task (Kadler 196). A processed form of collagen commonly used is gelatin. Derived from denatured collagen, gelatin is composed of a mixture of collagen chains of different length, structure, and composition. This distribution depends on what type(s) of collagens are extracted, the extraction method, as well as the pH and ionic strength of the solution used for processing. Because gelatin is a heterogeneous composition, especially in size and isoelectric point, the resulting products will inevitably have variable gelling and physical properties. This variability presents a significant challenge for medical applications where stability, safety, and control are necessary (Crissman 192). Cheaply produced recombinant collagens and gelatins have the potential to alleviate many of the issues associated with animal derived versions. Given the large number of aforementioned applications there is also a large market in this area. Scalable technology is needed to make microbial expression of recombinant collagens a viable alternative to tissue extraction. Using microbes to engineer collagen allows for greater control over collagen synthesis and organization, which in turn increases the quality, consistency, and safety of collagen production. It would also provide an easy platform for introducing altered primary sequences into recombinant collagens. Such genetic control over collagen structure is crucial in studying the impact of specific mutations on collagen structural hierarchical assembly and associated functions and also would allow for the creation of designer collagen-mimetic materials. Recombinant expression would also allow for the extraction of sufficient quantities of native collagen forms that are present at low levels which are otherwise mainly characterized at cDNA and genomic levels. This would allow for structural and functional analysis of these rarer collagens (Baneyx 114). Biomaterials applications for collagens in hemostats, as skin substitutes, in cartilage reconstruction, and for drug delivery can benefit from the improved purity of cloned sources of collagen. Purity in this case would include both reducing other extracellular matrix components that may be carried through the purification process leading to potential inflammatory responses, or bioburdens with potential impact on human heath, particularly neurological disorders due to prion concerns. Recombinant human collagen seems to avoid immune reactions previously described and is therefore more biocompatible. Recombinantly derived collagen was shown to have superior mechanical strength and haemostatic activity compared to animal derived collagen when formed into a matrix. They can be altered to include bioactive peptide sequences as well as to be collagenase resistant. Recombinant gelatins can be tailored to alter their gelling temperature by controlling their hydroxyproline content. Moreover, they have been shown to be less allergenic. As they are widely used in the food and drug industry, recombinantly derived gelatins can be made animal-free and thus open for consumption by vegetarians (Baez 252).

Sunday, October 13, 2019

Effects of Childhood Sexual Abuse in Adulthood :: Free Essays Online

Effects of Childhood Sexual Abuse in Adulthood Child abuse is a serious issue in today's society. Many people have been victims of child abuse. There are three forms of child abuse: physical, emotional, and sexual. Many researchers believe that sexual abuse is the most detremental of the three. A middle-aged adult who is feeling depressed will probably not relate it back to his childhood, but maybe he should. The short-term effects of childhood sexual abuse have been proven valid, but now the question is, do the long-term effects of childhood sexual abuse affect middle-aged adults? Many contradicting views arise from the subject of childhood sexual abuse. Researchers and psychologists argue on this issue. Childhood sexual abuse has the potential to damage a child physically, emotionally, and behaviorally for the rest of his or her childhood, and the effects have been connected to lasting into middle-aged adulthood. Research has been conducted on what type of children are the most at risk of being sexually abused. Childhood abuse has a greater chance of happening to children of certain backgrounds. One researcher states that "Child sexual abuse occurs more frequently in children from socially deprived and disorganized family backgrounds. Marital dysfunction, as evidenced by parental separation and domestic violence, is associated with higher risks of child sexual abuse" (Mullen 4). Mullen goes on to state that "The possibility has been raised that characteristics such as physical attractiveness, temperament, or physical maturity might increase the risks of children being sexually abused" (4). Many researchers link behavioral problems in adulthood to childhood abuse. One researcher says that "An adult who was sexually abused as a child has a greater chance of becoming violent, suicidal, and abusive to their children than an adult who was not abused sexually as a child" (Kliest 155). These characteristics could hinder a victim from living a normal lifestyle and having a family. Kliest also states, "Adults who were abused sexually as children will have a greater chance than those who were not of experiencing sexual dysfunction, such as flashbacks, difficulty in arousal, and phobic reactions to sexual intimacy" (156). Many researchers agree that childhood sexual abuse has a negative effect on an adult's personal relationships. Another researcher states, "A history of childhood sexual abuse (CSA) appears to have an adverse impact on the quality of adult intimate relationships, and they report avoiding the development of close adult relationships because of their fear of reject ion" (Whiffen 1103). Effects of Childhood Sexual Abuse in Adulthood :: Free Essays Online Effects of Childhood Sexual Abuse in Adulthood Child abuse is a serious issue in today's society. Many people have been victims of child abuse. There are three forms of child abuse: physical, emotional, and sexual. Many researchers believe that sexual abuse is the most detremental of the three. A middle-aged adult who is feeling depressed will probably not relate it back to his childhood, but maybe he should. The short-term effects of childhood sexual abuse have been proven valid, but now the question is, do the long-term effects of childhood sexual abuse affect middle-aged adults? Many contradicting views arise from the subject of childhood sexual abuse. Researchers and psychologists argue on this issue. Childhood sexual abuse has the potential to damage a child physically, emotionally, and behaviorally for the rest of his or her childhood, and the effects have been connected to lasting into middle-aged adulthood. Research has been conducted on what type of children are the most at risk of being sexually abused. Childhood abuse has a greater chance of happening to children of certain backgrounds. One researcher states that "Child sexual abuse occurs more frequently in children from socially deprived and disorganized family backgrounds. Marital dysfunction, as evidenced by parental separation and domestic violence, is associated with higher risks of child sexual abuse" (Mullen 4). Mullen goes on to state that "The possibility has been raised that characteristics such as physical attractiveness, temperament, or physical maturity might increase the risks of children being sexually abused" (4). Many researchers link behavioral problems in adulthood to childhood abuse. One researcher says that "An adult who was sexually abused as a child has a greater chance of becoming violent, suicidal, and abusive to their children than an adult who was not abused sexually as a child" (Kliest 155). These characteristics could hinder a victim from living a normal lifestyle and having a family. Kliest also states, "Adults who were abused sexually as children will have a greater chance than those who were not of experiencing sexual dysfunction, such as flashbacks, difficulty in arousal, and phobic reactions to sexual intimacy" (156). Many researchers agree that childhood sexual abuse has a negative effect on an adult's personal relationships. Another researcher states, "A history of childhood sexual abuse (CSA) appears to have an adverse impact on the quality of adult intimate relationships, and they report avoiding the development of close adult relationships because of their fear of reject ion" (Whiffen 1103).